born: 1350 in Picardy, France
died: 10 May 1403 in Lincolnshire, England

Father:  Payn de Roet
Mother: 

Spouse: Sir Hugh Swynford

Children:
1. Sir Thomas Swynford

Spouse: John of Gaunt, K.G., Duke of Lancaster

Children:
1. John Beaufort, Earl of Somerset
2. Joan Beaufort
3. Henry Beaufort, Bishop of Winchester